Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished

¬((((T ∧ r) ∨ (T ∧ r)) ↔ (r ∨ r)) ∧ T ∧ r)

⇒ logic.propositional.idempor

¬(((T ∧ r) ↔ (r ∨ r)) ∧ T ∧ r)

⇒ logic.propositional.truezeroand

¬((r ↔ (r ∨ r)) ∧ T ∧ r)